linux/drivers/soc/sunxi/Kconfig
Maxime Ripard b4bdc4fbf8 soc: sunxi: Deal with the MBUS DMA offsets in a central place
So far most of the drivers with the MBUS quirks had to duplicate the
code to deal with DT compatibility and enforcing the DMA offsets.

Let's move for a more maintainable solution by putting everything in a
notifier that would take care of setting up the DMA offsets for all the
MBUS devices.

Suggested-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2020-11-18 09:01:30 +01:00

21 lines
445 B
Plaintext

# SPDX-License-Identifier: GPL-2.0-only
#
# Allwinner sunXi SoC drivers
#
config SUNXI_MBUS
bool
default ARCH_SUNXI
help
Say y to enable the fixups needed to support the Allwinner
MBUS DMA quirks.
config SUNXI_SRAM
bool
default ARCH_SUNXI
select REGMAP_MMIO
help
Say y here to enable the SRAM controller support. This
device is responsible on mapping the SRAM in the sunXi SoCs
whether to the CPU/DMA, or to the devices.